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I'm want to put an addition onto the back of my house that
Hi, I'm want to put an addition onto the back of my house that is basically a big room 40 feet wide and 22 feet deep. Is there any way to make this a large room with no interior walls? … read more
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What is the max load a 4X10 DF can carry with a 8'6" span?
What is the max load a 4X10 DF can carry with a 8'6" span? … read more
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I have a span of 26 feet. I want to know if I take 2x4's and
second opinion] I have a span of 26 feet. I want to know if I take 2x4's and routed 2, 1/2 in channels the length of the 2x4 and used 1/2 inch x 5 inch plywood sandwiched between will support the 26 f… read more
walkereng
walkereng
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Q1- Beam 1 runs north south If I increased span to 20 ft
Q1- Beam 1 runs north south If I increased span to 20 ft what would the required beam size be using lvl 2.0e? Beam will run north/south. The first six ft on north end supports 12 ft on west side to ex… read more
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I am looking to size a steel beam for residential framing in
Hello, I am looking to size a steel beam for residential framing in Montville NJ 07045. The joists on each side of the beam is around 19 ft. It is a two story structure, and will be supporting a roof … read more
walkereng
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Planning to vault a ceiling in a 24' (clear span) x 28'
Planning to vault a ceiling in a 24' (clear span) x 28' total span room. Current roof structure is 2x6 rafters 16" oc. Hoping to install douglas fir ridge beam with support framing from concrete found… read more
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I have a house in Granbury TX that I would like to make the
I have a house in Granbury TX that I would like to make the living room and kitchen open ceiling. The span is of the rafters is 42' and the distance across is 23'. I would like to install 5 beams acro… read more
walkereng
walkereng
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Can I ask why nailing additional roof rafters and attaching
Can I ask why nailing additional roof rafters and attaching them to existing roof trusses does the job of supporting the roof without the need for the ceiling joist? What is the physics behind it? Are… read more
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I need to span 21 ft 4 inches held up by existing walls on
I need to span 21 ft 4 inches held up by existing walls on either side. How big of a beam do I need to hold up the roof… read more
StructuralEng
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I'm considering vaulting the ceiling in my garage. The roof
I'm considering vaulting the ceiling in my garage. The roof has 2x4 rafters/ ply/ and composite shingles (trusses are made with 2x6 joists and 1x6 supports every 4'). I'd like to bolt together 1 3/4" … read more
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I would like to use a steel I-beam to replaced my existing
I would like to use a steel I-beam to replaced my existing header, because I want to replace two windows in the front of my house with one bay window. I would need to span 12 feet. I have a single sto… read more
walkereng
walkereng
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I have a garage 25'-7" wide, 27' long. It is conventionally
I have a garage 25'-7" wide, 27' long. It is conventionally stacked 4-1/2 and 12 pitch. It now has 2x4 rafters, 2x6 ties 25'-7". I want to make this garage an open beam sealing. I will change the raft… read more
walkereng
walkereng
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I am building a 16x20 studio with a gable roof, 2x6 wall
I am building a 16'x20' studio with a gable roof, 2x6 wall framing, 5/12 roof pitch. I can see from span tables that a 2x6 rafter with a ridge beam will work (snow load, 24" spacing). I also see that … read more
walkereng
walkereng
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I have a house wth a vaulted ceiling which utilizes a ridge
I have a house wth a vaulted ceiling which utilizes a ridge beam and rafters (ridge beam and rafters are exposed and do not have any collar ties). The ceiling on one side of the beam butts up against … read more
StructuralEng
StructuralEng
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I am wanting to make an addition to my house. I would like
I am wanting to make an addition to my house. I would like the roof to be a vaulted ceiling. The span from the existing exterior 2x6 wall of the house to the new gable end is 28'. The width of the new… read more
walkereng
walkereng
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I have a 20ft section of load bearing wall im removing on a
I have a 20ft section of load bearing wall im removing on a single story home (conventional framed). The roofing material is asphalt shingles. There is also a 3ton ac unit on the roof above the wall. … read more
walkereng
walkereng
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I need to figure a beam size for a conventional frame house
I need to figure a beam size for a conventional frame house with 2x6 rafters and ceiling joist with a 24' span. I will be removing the center support wall and will have a span of 29' that i need the b… read more
walkereng
walkereng
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Bachelor's Degree
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We have a 1960s residential home with a vaulted ceiling using
We have a 1960's residential home with a vaulted ceiling using wood beams and a planked roof deck and a composition asphalt butt tab shingle roof. This is a single story home and the beam is only supp… read more
StructuralEng
StructuralEng
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